Package deal
IB SL BIOLOGY TOPIC 1 UPTO 9 SUMMARISED STUDY GUIDES 2023 UPDATED
IB SL BIOLOGY TOPIC 1 UPTO 9 SUMMARISED STUDY GUIDES 2023 UPDATED
[Show more]IB SL BIOLOGY TOPIC 1 UPTO 9 SUMMARISED STUDY GUIDES 2023 UPDATED
[Show more]IB BIOLOGY TOPIC 1 CELL 
BIOLOGY QUESTIONS AND 
ANSWERS COMPLETE 
 STUDY GUIDE 2023 
IB Biology Topic 1: Cell Biology 
1. Cell theory: The theory that cells form the fundamental structural and functional 
units of all living organisms. 
2. Differentiation: The expression of a particular gene(s) and ...
Preview 2 out of 5 pages
Add to cartIB BIOLOGY TOPIC 1 CELL 
BIOLOGY QUESTIONS AND 
ANSWERS COMPLETE 
 STUDY GUIDE 2023 
IB Biology Topic 1: Cell Biology 
1. Cell theory: The theory that cells form the fundamental structural and functional 
units of all living organisms. 
2. Differentiation: The expression of a particular gene(s) and ...
IB BIOLOGY TOPIC 2 
MOLECULAR BIOLOGY 
COMPLETE 
 STUDY GUIDE 2023 
Topic 2.1 – Molecules to Metabolism 
x Atom: It is a single uncharged particle of an element. 
E.g. H, O, N, S, Na, Fe, etc. 
x Molecule: A group of two or more atoms held together by covalent bonds. 
E.g. H2O, N2, CO2, etc. 
x Io...
Preview 4 out of 35 pages
Add to cartIB BIOLOGY TOPIC 2 
MOLECULAR BIOLOGY 
COMPLETE 
 STUDY GUIDE 2023 
Topic 2.1 – Molecules to Metabolism 
x Atom: It is a single uncharged particle of an element. 
E.g. H, O, N, S, Na, Fe, etc. 
x Molecule: A group of two or more atoms held together by covalent bonds. 
E.g. H2O, N2, CO2, etc. 
x Io...
IB BIOLOGY TOPIC 4 
ECOLOGY COMPLETE 
 STUDY GUIDE 2023 
Topic 4.1: Ecology – Species, communities and ecosystem 
The continued survival of living organisms including humans depends on sustainable communities. 
• Understanding: Species are groups of organisms that can potentially interbreed to p...
Preview 2 out of 8 pages
Add to cartIB BIOLOGY TOPIC 4 
ECOLOGY COMPLETE 
 STUDY GUIDE 2023 
Topic 4.1: Ecology – Species, communities and ecosystem 
The continued survival of living organisms including humans depends on sustainable communities. 
• Understanding: Species are groups of organisms that can potentially interbreed to p...
IB BIOLOGY TOPIC 3 
GENETICS COMPLETE 
 STUDY GUIDE 2023. 
HKEXCEL LTD. 1 
Topic 3.1 – Genes 
Genetics 
x It is the study of variation and inheritance. The basic unit of inheritance is a gene. 
Gene 
x A gene is defined as a heritable factor that controls a specific characteristic for an organism,...
Preview 3 out of 27 pages
Add to cartIB BIOLOGY TOPIC 3 
GENETICS COMPLETE 
 STUDY GUIDE 2023. 
HKEXCEL LTD. 1 
Topic 3.1 – Genes 
Genetics 
x It is the study of variation and inheritance. The basic unit of inheritance is a gene. 
Gene 
x A gene is defined as a heritable factor that controls a specific characteristic for an organism,...
IB BIOLOGY TOPIC 6 
HUMAN PHYSIOLOGY 
COMPLETE 
 STUDY GUIDE 2023 
HKEXCEL LTD. 1 
Topic 6.1 – Digestion and absorption 
The human digestive system 
 The parts of the human digestive system are as follows: 
 Mouth: Ingestion and chewing of food particles. Saliva is secreted in the mouth whic...
Preview 4 out of 37 pages
Add to cartIB BIOLOGY TOPIC 6 
HUMAN PHYSIOLOGY 
COMPLETE 
 STUDY GUIDE 2023 
HKEXCEL LTD. 1 
Topic 6.1 – Digestion and absorption 
The human digestive system 
 The parts of the human digestive system are as follows: 
 Mouth: Ingestion and chewing of food particles. Saliva is secreted in the mouth whic...
Hershey & Chase experiment 
Experiment target: T2 Bacteriophage (a kind of virus, containing DNA and a protein coat) & E.Coli 
bacteria 
How does virus work? 
• Virus injects their genetic material into cell 
• Non-genetic part of the virus (protein coat) remains outside the cell 
• Infected c...
Preview 2 out of 12 pages
Add to cartHershey & Chase experiment 
Experiment target: T2 Bacteriophage (a kind of virus, containing DNA and a protein coat) & E.Coli 
bacteria 
How does virus work? 
• Virus injects their genetic material into cell 
• Non-genetic part of the virus (protein coat) remains outside the cell 
• Infected c...
Water properties: 
• Cohesion: like molecules attract to each other 
• Water is a polar molecule that forms a hydrogen bond with other water molecules. 
• The negatively charged oxygen atom of one water molecule forms a hydrogen bond with a positively 
• charged hydrogen atom of another wate...
Preview 2 out of 13 pages
Add to cartWater properties: 
• Cohesion: like molecules attract to each other 
• Water is a polar molecule that forms a hydrogen bond with other water molecules. 
• The negatively charged oxygen atom of one water molecule forms a hydrogen bond with a positively 
• charged hydrogen atom of another wate...
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Stuvia is a marketplace, so you are not buying this document from us, but from seller Tutor23. Stuvia facilitates payment to the seller.
No, you only buy these notes for CA$29.34. You're not tied to anything after your purchase.
4.6 stars on Google & Trustpilot (+1000 reviews)
82191 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now